PTFE sheet's Main Features 1.Heat resistance property---It is able to wok stably between -180°C to +260°C. 2.Excellent non-sticky property---It easier to remove those resin, dopes, oil and other sticky things. 3.Good mechanical property with no distortion and low friction coefficient. 4.Excellent insulation property. 5.Materials like carbon, graphite and glass fiber can be filled. 6.Virgin and recycled materials are available.